
public class Nod extends NodAbstract 
{
	protected NodAbstract nodS;
	protected NodAbstract nodD;
	public Nod(int x)
	{
		this.x=x;
	}
	public Nod(int x, NodAbstract s, NodAbstract d)
	{
		this.x=x;
		this.nodS=s;
		this.nodD=d;
	}
	public NodAbstract getNodS() 
	{
		return nodS;
	}
	public void setNodS(NodAbstract nodS) 
	{
		this.nodS = nodS;
	}
	public NodAbstract getNodD() 
	{
		return nodD;
	}
	public void setNodD(NodAbstract nodD) 
	{
		this.nodD = nodD;
	}
	public void acceptVisitor(Visitor v)
	{
		v.visit(this);
	}

}
